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Informations about the HHH filename extension and the file formats associated with it

We collected the information you should know about the .hhh filename on this page. If you were sent a(n) .hhh file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

2 filename extension(s) are in our database

.hhh - Power C Precompiled Header

The HHH file is a Development file, which is connected to the Power C Precompiled Header according to our registry. With the adequate settings, the Power C Precompiled Header (.hhh) files can be opened or converted with the help of Power C Compiler.

Format description:
HHH format description not yet available
Category:
Development
Application:
Power C Compiler
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.mmb
Oracle Forms Menu Module Binary
.opt
Microsoft Visual Studio Workspace Options
.tch
Turbo C Help
.rvb
Rhino 3D Visual Basic Script
.pasm
Parrot Assembly Source
.bpi
Borland Package Import

.hhh - STSDAS GEIS Header

The HHH file is a Data file, which is connected to the STSDAS GEIS Header according to our registry. With the adequate settings, the STSDAS GEIS Header (.hhh) files can be opened or converted with the help of STSDAS.

Format description:
HHH format
Category:
Data
Application:
STSDAS
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.hhd
STSDAS GEIS Data

Important! Programs other than the ones listed above may also use the .hhh file extension. Even harmful programs can create files with the .hhh extension to store data in them. Always be careful with .hhh files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .hhh file can’t be opened on your computer?

If the program necessary for opening the .hhh file is installed properly on your computer, then the quickest and simplest way to open the .hhh file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .hhh file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .hhh extension

The .hhh filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .hhh files.

hgh, uhh, hnh, hhm, hh, huh, hht, hhb

Maybe you’re not even looking for the .hhh file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .hhh extension. It’s possible that the one you’re looking for is among them.

.hgh
Star Wars: Tie Fighter High Score Data
.huh
HydroCAD Unit Hydrograph Definitions
.hh
HTML Help Header File
.uhh
Eurotherm Hydra History Data
.hhb
LIGPLOT Hydrogen-bonds Data
.hh
C++ Header File

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

Help us

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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